hold power for a device menu; usb-c state shown, not faked

surfaces/quickshell/panelFamilies/SouveraineFamily.qml

@@ -85,6 +85,9 @@ Scope {
     // the hand can close a window under viewtop, and the dial's own "Kill
     // window" is a dead `hyprctl dispatch`.
     PanelLoader { component: WindowSheet {} }
+    // The device's verbs, on a held power button. Ungated and not lock-gated:
+    // powering off is something you do to a locked phone.
+    PanelLoader { component: PowerMenu {} }
     // Text-selection action menu (TASK-18). Gated on the opt-in config: the
     // service behind it watches every selection on the device, so it must not
     // load by default. See Config.options.selection.